C.E.T. VeggieDent Zen Tartar Control 30 count Chews for Dogs with Suntheanine provide both mental well-being support and proven oral health care for your dog. The innovative Z-shape chew makes it easy to grab and chew, and with its size and texture helps reduce plaque and tartar formation and enhances teeth cleaning. C.E.T. VeggieDent Zen Chews contain the new FR3SH Technology to maintain a healthy and fresh breath. Its proven palatability makes oral care enjoyable for your dog, and easy for you.